I have another, older one of these in another window and finally decided to get another one to more efficiently cool my condo. I love it. It’s not super loud and cools so efficiently. I love the energy saver feature that automatically turns on and off to maintain the room temperature without running constantly all day. I also love the timer which is great when it’s cooler in the morning and I know it’s supposed to be hot in the afternoon. I can set the timer to turn the units on in a few hours. Totally recommend this. My whole apartment is comfortable in the super hot summer we’re having.